性能
| 灯泡尺寸 |
T4 |
| 等效灯泡功率 |
75 W |
| 光通量 |
1100 lm |
| 灯泡功率 |
20 W |
| 发光效率 |
55 lm/W |
| 显色指数(CRI) |
82 |
| 色温 |
2700 K |
| 灯泡使用寿命 |
6800 h |
1 x 20W, T4/E26, 1100 lm, 2700K, 6800h
<b>Features & Benefits</b>
- $48 in energy savings over the life of the bulb based on 3 hours per day usage
- 75 watt replacement uses only 20 watts
- A21 shape with medium base for use in table lamps and enclosed fixtures
- Estimated yearly energy costs $2.41 based on 3 hours per day $0.11 per kWh
- Estimated yearly energy costs $2.41 based on 3 hours per day $0.11 per kWh
- Lasts 7.3 years based on 3 hours per day usage
- Save money on energy and experience full brightness the moment you flip the switch. Unlike other CFLs, GE energy smart® Bright from the Start™ CFLs feature a capsule on the inside that provides light instantly. As the GE energy smart® CFL warms to its full brightness, the halogen capsule turns off. After full warm up the GE energy smart® Bright from the Start™CFL performs as efficiently as a regular CFL, using 75% less energy and lasting 8 times longer than a regular incandescent bulb. These bulbs provide the same light as soft white bulbs in a similar shape while using fewer watts, helping you save money on energy